#1B3E50 Color

#1B3E50 is rgb(27, 62, 80) in RGB and hsl(200, 50%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B3E50

HEX#1B3E50

RGBrgb(27, 62, 80)

HSLhsl(200, 50%, 21%)

HSVhsv(200, 66%, 31%)

OKLCHoklch(34.6% 0.051 233.3)

CMYKcmyk(66%, 22%, 0%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3E50 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.34:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.85:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3E50 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3E50 Complementary#502D1B Analogous#1B5047 Analogous#1B2450 Triadic#501B3E Triadic#3E501B

Tints & Shades

Lighter tints and darker shades of #1B3E50, useful for hover states, backgrounds, and text variants.

Tints

#295F7A #3780A4 #4F9DC4 #79B5D2 #A3CCE0 #CDE3EE

Shades

#183949 #14303D #122A36 #0E212A #0B1B22 #081217

Use #1B3E50 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex